Finding Equations of LSRL: Old School
Study the table in the spreadsheet. Solving the system of equations (in row 7) for m and b is how they used to find the equations of least square regression lines. Why does this work?
LR1-01-CYU2 (Solving two-step equations)
Absolute Value and Distance
Combine Like Terms
Symmetry the right way.
Midpoint & Length
Zlati rez, vesica piscis... 3...
Given f(x): Graph f'(x)
Upper and Lower Sum or Riemann Sum